<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
		
		// var score = prompt('喜欢谁？')
		// while(score!='王俊杰'){
		// 	alert('2333....')
		// 	var score = prompt('再试试？')
		// }
		 
		console.log(typeof '123');
		</script>
	</head>
	<body>
	</body>
</html>
